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Nurse Practitioner

Chantal Hlontor, NP

Sees patients in Germantown, MD · Frederick, MD · Maryland

Summary

Chantal Hlontor, NP is a nurse practitioner at 12312 Quail Woods Dr, Germantown, MD 20874. Phone: (240) 241-8408. Accepts Medicare assignment. In 2024, Chantal Hlontor had 24 Original Medicare patients and 643 services. NPI 1184265712. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 12312 Quail Woods Dr, Germantown, MD 20874 · Directions (1 more location)
  • Phone: (240) 241‑8408
  • Medicare: Accepts Medicare assignment
  • Group practice: Comprehensive Mental and Relaxation Clinic Inc
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Chantal Hlontor, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Chantal Hlontor accept Medicare assignment?
Yes. Medicare's clinician data says Chantal Hlontor accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Chantal Hlontor see?
In 2024, CMS data shows 24 Original Medicare patients and 643 services for Chantal Hlontor. This counts Original Medicare only and measures volume, not quality.
What is Chantal Hlontor's NPI number?
1184265712. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Chantal Hlontor, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients24
Services billed to Medicare643
Different services or procedures4
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)308 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)295 services
  3. Psychotherapy, 30 minutes (90832)35 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes58%
  • Alzheimer's disease or dementia50%
  • Depression46%

Practice locations

Addresses where Chantal Hlontor is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chantal Hlontor as a member of this group (CMS data updated October 2, 2026).

  • Comprehensive Mental and Relaxation Clinic Inc2 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maryland →

Other nurse practitioners in Germantown

Clinicians with the same Medicare primary specialty in Germantown, MD — not a recommendation.

All nurse practitioners in Germantown →

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184265712
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians